@inproceedings{zhang2019ernie,
  title={{ERNIE}: Enhanced Language Representation with Informative Entities},
  author={Zhang, Zhengyan and Han, Xu and Liu, Zhiyuan and Jiang, Xin and Sun, Maosong and Liu, Qun},
  booktitle={Proceedings of ACL 2019},
  year={2019}
}